SPECIAL REPAIR TO REPLACEMENT OF ELECTRIC SUPPLY LT UG CABLE WITH CONNECTED ITEMS IN ZONE-1 AT LEKHAPANI MIL STN UNDER GE LEKHAPANI

Amount

Excavation in trenches in soft/loose soil not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depth for laying of cables and getting out including trimming of sides complete all as specified and directed by Engineer-in-Charge.

Returing, filling in, including spreading, leveling watering and well ramming inlayers not exceeding 25 cms thick each layer compete all as specified and directed by Engineer-in-Charge.

Removal of surplus spoil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-charge.

Material and labour for sand cushioning with a layer of sand 8cm thick before laying of cable and 15 cm thick after laying of cable in trenches and punned to a thickness of 18 cm complete all as specified. Note: Only punned thickness will be measured and paid.

Material and labour for brick protection using old size sub class ‘B’ new bricks, laid flat dry but jointed, laid length wise perpendicular to the axis of cable all as specified and directed.

Taking down and disconnecting old unserviceable LT cable of any size including removal from site complete.

Supply , laying, jointing, testing and commisioning LT XLPE cables,overall PVC insulated, PVC Sheathed armoured LT 1100 volts grade 70 Sqmm 3.5 core heavy duty with aluminium stranded conductor laid through pipes, induct, on poles, in trenches etc all as specified and directed.

Supply and laying 40 mm bore GI tubing light grade laid in trenches for cable protection all as specified and directed.

Supply, installation, testing and commissioning of distribution board, pedestal and compartmental type suitable size, top canopy, enclosures cubical weather and vermin proof totally enclosed made out of 3.15 mm thick CRCA sheet machine pressed of suitable size to operate on 3 phase 4 wire system 415 Volts, 50 HZ double door with front openable including bottom gland plate with sufficient numbers of circular cable entry holes, including prewired complete incl suitable size panel mounting MS angle base frame duly painted with synthetic enamel black paint over a coat of red oxide. The cost of the mounting of panel on MS Angle or PCC pedestal (foundation) required as per site is deemed to be included in the quoted rate of the item. The panel will comprise of the following:- INCOMING :- (i) MCCB 100 Amps FP, 415 Volt 25 KA fixed thermal magnetic release 01 No of Make : L&T/Havells/C&S electric/Legrand/Siemens. (ii) Phase indicating lamp LED type – 1 Set of three, (iii) Aluminium bus bar 200 Amps capacity with bus bar supports, DMC/SMC insulators of CPRI approved of suitable length insulated heavy heat shrinkable sleeves etc -04 Nos. OUT GOING :- (i) MCCB 63 Amp, FP, 415 Volt,10 KA, -03 No Make : L&T/Legrand/Siemens/Schnedier/ Havells (ii) Volt meter - 01 Nos & Ammeter - 01 No with suitable CTs complete.

Supply and jointing straight through joint kit epoxy type suitable for XLPE LT UG cable upto 3.5 core 70 sq mm 1100 volts grade including ferrules as per required size all as specified and directed

M/s PRABIR ENTERPRISE

M/s HALDER ENTERPRISE

ms singh construction